(2007). Research and theory in advancing spatial data infrastructure concepts / Harland Onsrud, editor.
Tohutoru Kātū Chicago (17th ed.)Research and Theory in Advancing Spatial Data Infrastructure Concepts / Harland Onsrud, Editor. 2007.
Tohutoro MLA (9th ed.)Research and Theory in Advancing Spatial Data Infrastructure Concepts / Harland Onsrud, Editor. 2007.
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